Blocker for eyeglass lenses



FIG. 1 is a rear elevational view of our design;

FIG. 2 is a rear perspective view;

FIG. 3 is a front elevational view;

FIG. 4 is a front perspective view;

FIG. 5 is a left side elevational view;

FIG. 6 is a right side elevational view; and,

FIG. 7 is a top plan view. 

The ornamental design for a blocker for eyeglass lenses, as shown and described. 